马良想为那个孩子画一匹马.
Ma Ling wanted to for the child.
It's a good habit to brush your (牙齿) after a meal.
People often fly kites on sunny and (多风)days.
污染如此严重,人人都应该出一份力来制止它.( so…that )
我记得在七年级时见过你们所有的人.( remember doing )
当陌生人遇到麻烦时我们应该帮忙吗? ( should )